complex.cpp

此代码涉及vc中运算符的重载

// complex.cpp: implementation of the Ccomplex class.
//
//////////////////////////////////////////////////////////////////////

#include "complex.h"
#include <iostream.h>
#include <math.h>
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

Ccomplex::Ccomplex()
{
	this->m_real = 0.0;
	this ->m_vasil = 0.0;
}
Ccomplex::Ccomplex(const Ccomplex &complex)
{
	this->m_real = complex.m_real;
	this->m_vasil = complex.m_vasil;
}
Ccomplex::Ccomplex(double real,double vasi)
{
	this->m_real = real;
	this ->m_vasil = vasi;
}

Ccomplex::~Ccomplex()
{
	
}
Ccomplex Ccomplex::operator +(const Ccomplex &complex)
{
	return Ccomplex(this->m_real+complex.m_real,this->m_vasil+complex.m_vasil);
}
Ccomplex Ccomplex::operator -(const Ccomplex &complex)
{
	return Ccomplex(this->m_real-complex.m_real,this->m_vasil-complex.m_vasil);
}
Ccomplex Ccomplex::operator *(const Ccomplex &complex)
{
	return Ccomplex(this->m_real*complex.m_real,this->m_vasil*complex.m_vasil);
}

Ccomplex Ccomplex::operator /(const Ccomplex &complex)
{
	return Ccomplex(this->m_real/complex.m_real,this->m_vasil/complex.m_vasil);
}


void Ccomplex::show()
{
	
	cout << this->m_real;
	if(this->m_vasil < 0 )
		cout << "-"<< abs(m_vasil) << "i";
	else
		cout << "+" <<this ->m_vasil << "i";
	cout << endl;
}
Ccomplex operator+(double val,const Ccomplex &complex)
{
	return Ccomplex(val+complex.m_real,complex.m_vasil);
}